In March 2017, the Brazilian beef and dairy sector was surprised by Operation Meat Loaf, which investigated allegations of adulteration in foods produced by several companies in this segment. Among the companies investigated were BRF and JBS, the two largest Brazilian companies in the industry. Thus, this article aimed to ascertain the impact of this operation on the value of meat companies listed in B3. The market efficiency hypothesis was tested in the semi strong form and the possible impacts to shareholders were identified in the comparison between the period before and after the transaction. For the purpose proposed, the method of the study of events was applied, obtaining the data through the site of B3 and the base Economatica. The n...
In this paper, we developed an approach for the empirical testing of the relationship between the fi...
FMD focuses were found again in Brazil in 2004 and 2005, which caused embargo for Brazilian exports ...
Ao longo das últimas décadas, os preços das commodities registraram vários períodos de grande oscila...
The aim of this paper was to verify the impact of the leak of the award-winning statement by the exe...
The matter of production of beef in Brazil must be studied due to its relevance to Brazilian’s expo...
Um estudo de evento mede o impacto de evento escolhido no valor das ações de uma firma. A escolha de...
The aim of the present study is to investigate herding behavior in the Brazilian stock market. This ...
According to the Hypothesis of Efficient Market - HME, proposed by Fama (1970), in its weak form, an...
Introduction: In the last decades, Brazilians, following a worldwide trend, have been changing their...
Currently, the beef market has great importance in the Brazilian economy. In order for the beef prod...
Investiga-se se crises de segurança do alimento deslocam para baixo as demandas por carne bovina, su...
The Efficient Market Hypothesis, defined by Fama (1970 and 1991), in the moderate version, postulate...
Predicting the direction of change in stock prices is an important contribution to the development o...
The concept of creating wealth for stockholders through stock price increases usually accompanies a ...
The recent growth of the positive approach to accounting theory highlighted the need for empirical t...
In this paper, we developed an approach for the empirical testing of the relationship between the fi...
FMD focuses were found again in Brazil in 2004 and 2005, which caused embargo for Brazilian exports ...
Ao longo das últimas décadas, os preços das commodities registraram vários períodos de grande oscila...
The aim of this paper was to verify the impact of the leak of the award-winning statement by the exe...
The matter of production of beef in Brazil must be studied due to its relevance to Brazilian’s expo...
Um estudo de evento mede o impacto de evento escolhido no valor das ações de uma firma. A escolha de...
The aim of the present study is to investigate herding behavior in the Brazilian stock market. This ...
According to the Hypothesis of Efficient Market - HME, proposed by Fama (1970), in its weak form, an...
Introduction: In the last decades, Brazilians, following a worldwide trend, have been changing their...
Currently, the beef market has great importance in the Brazilian economy. In order for the beef prod...
Investiga-se se crises de segurança do alimento deslocam para baixo as demandas por carne bovina, su...
The Efficient Market Hypothesis, defined by Fama (1970 and 1991), in the moderate version, postulate...
Predicting the direction of change in stock prices is an important contribution to the development o...
The concept of creating wealth for stockholders through stock price increases usually accompanies a ...
The recent growth of the positive approach to accounting theory highlighted the need for empirical t...
In this paper, we developed an approach for the empirical testing of the relationship between the fi...
FMD focuses were found again in Brazil in 2004 and 2005, which caused embargo for Brazilian exports ...
Ao longo das últimas décadas, os preços das commodities registraram vários períodos de grande oscila...